Am 01.06.15 um 13:58 schrieb Alexander Klimetschek: > But do you have queries across resource providers? Do you know the > implementation complexity and performance limitations you are asking for? > > If you have different resource providers with their own search index, and you > have to aggregate on the resource resolver/tree level, you basically start > having JOINs without any indexes, and these will be slow.
These are not joins, you get two (or more) result sets and you simply return all of them. Carsten -- Carsten Ziegeler Adobe Research Switzerland [email protected]
